Refer to the accompanying scatterplot.

a. examine the pattern of all 10 points and subjectively determine whether there appears to be a strong correlation between x and y.

b. find the value of the correlation coefficient r and determine whether there is a linear correlation.

c. remove the point with coordinates (10,2) and find the correlation coefficient r and determine whether there is a linear correlation.

d. what do you conclude about the possible effect from a single pair of values

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?